/Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/MeshConstraintsUtil.h
Constrain all attribute seams for all overlays of a mesh, for edges in the edge array. This includes edges in s * EdgeROI that are seams, as well as vertices incident to edges in EdgeROI that are on seams.
static void ConstrainSeamsInEdgeROI ( [FMeshConstraints](API\Plugins\DynamicMesh\FMeshConstraints) & Constraints, const [FDynamicMesh3](API\Runtime\GeometryCore\DynamicMesh\FDynamicMesh3) & Mesh, const [TArray](API\Runtime\Core\Containers\TArray)< int > & EdgeROI, bool bAllowSplits, bool bAllowSmoothing, bool bParallel )